Thomas 450 ZA Planungshandbuch Seite 26

Suction line (ND 50)
– Connection possible from left or right
– Connection possible to both the left and right in the case of the
two rising lines:
Note: When connecting two suction lines these must always be
rising lines for the first meter after the central vacuum cleaner!
Electric socket
– The two-pole and earth socket outlet (230 V, 16 A Europe /
CH 10 A) with own fuse is to be fitted at a distance of min. 2 m
up to max. 5 m away from the location where the central vacuum
cleaner has been set up.
– Always keep minimum distance of 2 m between vacuum cleaner
and radio receiver unit.
Model 15-300 ZA, 18-450 ZA
ND 70
DN 70
Exhaust connection: The exhaust air flap (ND 100) must be adapted on location where an exhaust line ND 70 is used.
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DN 100
ND 100
Exhaust line(s) (ND 70)
– One exhaust line for the systems 15-300 ZA and 18-54 ZA.
– Two exhaust lines for the system 34-450 ZA.
– Provide wall passage to outside with exhaust flap.
– Vertical distance between wall exit and upper edge of central vacu-
um cleaner, max. 2 m.
– Route the exhaust lines separately or by means of a connection
piece without reducing the cross section (min. ND 100/70) to the
outside. In the case of the system 34-450 ZA both exhaust lines
(ND 70) must be conducted to the outside via a connection piece.
Always lay exhaust line(s) with minimum 2%
decline towards the exhaust flap!
Model 34-450 ZA
DN 70
ND 70
DN 70
ND 70
DN 100 ND 100